摘要
宁夏１６１种牧草病害的病原主要是真菌，占宁夏牧草病害总数的８１．４％。锈菌和白粉菌均为宁夏牧草的重要病原真菌，大都分布在荒漠草原区和典型草原区，受害植物主要是豆科和禾本科中的牧草。
The main Species of pathogenes among 161 forage diseases in Ningxia were fungi which occupied about 81.4% of all forage diseases in Ningxia.Rust fungus and powdery mildew are the important pathogenetic fungi of forage grass in Ningxia,which distributed largely in the desert grassland and steppe grassland.The forage plants harmed by these diseases are major the legumes and the grasses.
出处
《宁夏农学院学报》
1994年第3期7-12,共6页
Journal of Ningxia Agricultural College
关键词
宁夏
牧草
病害
病原
病原分布
Ningxia Forage disease Pathogenof forage disease Distribution of pathogen
